Find the Third Term in a Sequence with Rule n/2

The third term in the sequence is the term $a_3$:

$a_n= \frac{n}{2}$

We need to substitute in the position of the term in the sequence:

$n=3$

Now, using our values:

$a_{\underline{n}}= \frac{\underline{n}}{2} \\ n=\underline{3}\\ \downarrow\\ a_{\underline{3}}=\frac{\underline{3}}{2}$

Now we substitute the position of the term in the sequence (3) in place of n. The substitution is shown with an underline in the expression above.

Therefore, the correct answer is answer C.